X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fas.h;h=2e9e970f5e7c702dc98f60841ae67a2ff10e8e37;hb=99d64d771c9db54c567ca1d290a5a8c899540f95;hp=3cd5c58e10e91ce0121e45448595dc189a21cc66;hpb=58bd5f50cfd77edb32164018c25e3cf63c5e3524;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/as.h b/gas/as.h index 3cd5c58e10..2e9e970f5e 100644 --- a/gas/as.h +++ b/gas/as.h @@ -1,5 +1,7 @@ /* as.h - global header file - Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc. + Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, + 1999, 2000, 2001, 2002, 2003, 2004, 2005 + Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -14,72 +16,69 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with GAS; see the file COPYING. If not, write to - the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ #ifndef GAS #define GAS 1 -/* - * I think this stuff is largely out of date. xoxorich. - * - * CAPITALISED names are #defined. - * "lowercaseH" is #defined if "lowercase.h" has been #include-d. - * "lowercaseT" is a typedef of "lowercase" objects. - * "lowercaseP" is type "pointer to object of type 'lowercase'". - * "lowercaseS" is typedef struct ... lowercaseS. - * - * #define DEBUG to enable all the "know" assertion tests. - * #define SUSPECT when debugging hash code. - * #define COMMON as "extern" for all modules except one, where you #define - * COMMON as "". - * If TEST is #defined, then we are testing a module: #define COMMON as "". - */ +/* I think this stuff is largely out of date. xoxorich. + + CAPITALISED names are #defined. + "lowercaseH" is #defined if "lowercase.h" has been #include-d. + "lowercaseT" is a typedef of "lowercase" objects. + "lowercaseP" is type "pointer to object of type 'lowercase'". + "lowercaseS" is typedef struct ... lowercaseS. + + #define DEBUG to enable all the "know" assertion tests. + #define SUSPECT when debugging hash code. + #define COMMON as "extern" for all modules except one, where you #define + COMMON as "". + If TEST is #defined, then we are testing a module: #define COMMON as "". */ #include "config.h" +#include "bin-bugs.h" /* This is the code recommended in the autoconf documentation, almost verbatim. If it doesn't work for you, let me know, and notify djm@gnu.ai.mit.edu as well. */ -/* Added #undef for DJ Delorie. The right fix is to ensure that as.h - is included first, before even any system header files, in all files - that use it. KR 1994.11.03 */ /* Added void* version for STDC case. This is to be compatible with the declaration in bison.simple, used for m68k operand parsing. --KR 1995.08.08 */ /* Force void* decl for hpux. This is what Bison uses. --KR 1995.08.16 */ -/* AIX requires this to be the first thing in the file. */ -#ifdef __GNUC__ -# undef alloca -# define alloca __builtin_alloca -#else +#ifndef __GNUC__ # if HAVE_ALLOCA_H # include # else # ifdef _AIX +/* Indented so that pre-ansi C compilers will ignore it, rather than + choke on it. Some versions of AIX require this to be the first + thing in the file. */ #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ # if !defined (__STDC__) && !defined (__hpux) -char *alloca (); +extern char *alloca (); # else -void *alloca (); +extern void *alloca (); # endif /* __STDC__, __hpux */ # endif /* alloca */ # endif /* _AIX */ # endif /* HAVE_ALLOCA_H */ -#endif +#endif /* __GNUC__ */ /* Now, tend to the rest of the configuration. */ -/* System include files first... */ +/* System include files first... */ #include -#include #ifdef HAVE_STRING_H #include #else +#ifdef HAVE_STRINGS_H #include #endif +#endif #ifdef HAVE_STDLIB_H #include #endif @@ -91,73 +90,61 @@ void *alloca (); #include #endif -/* Some systems do declare this, but this seems to be the universal - declaration, though the parameter type varies. (It ought to use - `const' but many systems prototype it without.) Include it here - for systems that don't declare it. If conflicts arise, just add - another autoconf test... */ -extern char *strdup (/* const char * */); - -#include +#include "getopt.h" /* The first getopt value for machine-independent long options. 150 isn't special; it's just an arbitrary non-ASCII char value. */ #define OPTION_STD_BASE 150 /* The first getopt value for machine-dependent long options. - 170 gives the standard options room to grow. */ -#define OPTION_MD_BASE 170 + 190 gives the standard options room to grow. */ +#define OPTION_MD_BASE 190 #ifdef DEBUG #undef NDEBUG #endif -#if !defined (__GNUC__) || __GNUC_MINOR__ <= 5 +#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) #define __PRETTY_FUNCTION__ ((char*)0) #endif -#if 0 - -/* Handle lossage with assert.h. */ -#ifndef BROKEN_ASSERT -#include -#else /* BROKEN_ASSERT */ -#ifndef NDEBUG -#define assert(p) ((p) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0)) -#else -#define assert(p) ((p), 0) -#endif -#endif /* BROKEN_ASSERT */ - -#else - -#define assert(P) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0)) +#define assert(P) \ + ((void) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))) #undef abort #define abort() as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) -#endif - - -/* Now GNU header files... */ -#include +/* Now GNU header files... */ +#include "ansidecl.h" #ifdef BFD_ASSEMBLER -#include +#include "bfd.h" #endif +#include "libiberty.h" /* Define the standard progress macros. */ -#include +#include "progress.h" /* This doesn't get taken care of anywhere. */ +#ifndef __MWERKS__ /* Metrowerks C chokes on the "defined (inline)" */ #if !defined (__GNUC__) && !defined (inline) #define inline #endif +#endif /* !__MWERKS__ */ /* Other stuff from config.h. */ -#ifdef NEED_DECLARATION_MALLOC -extern PTR malloc (); -extern PTR realloc (); +#ifdef NEED_DECLARATION_ENVIRON +extern char **environ; +#endif +#ifdef NEED_DECLARATION_ERRNO +extern int errno; +#endif +#ifdef NEED_DECLARATION_FFS +extern int ffs (int); #endif #ifdef NEED_DECLARATION_FREE extern void free (); #endif -#ifdef NEED_DECLARATION_ERRNO -extern int errno; +#ifdef NEED_DECLARATION_MALLOC +extern PTR malloc (); +extern PTR realloc (); +#endif +#ifdef NEED_DECLARATION_STRSTR +extern char *strstr (); #endif /* This is needed for VMS. */ @@ -167,22 +154,15 @@ extern int errno; /* Hack to make "gcc -Wall" not complain about obstack macros. */ #if !defined (memcpy) && !defined (bcopy) -#define bcopy(src,dest,size) memcpy(dest,src,size) -#endif - -#ifdef BFD_ASSEMBLER -/* This one doesn't get declared, but we're using it anyways. This - should be fixed -- either it's part of the external interface or - it's not. */ -extern PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t sz)); +#define bcopy(src,dest,size) memcpy (dest, src, size) #endif /* Make Saber happier on obstack.h. */ #ifdef SABER #undef __PTR_TO_INT -#define __PTR_TO_INT(P) ((int)(P)) +#define __PTR_TO_INT(P) ((int) (P)) #undef __INT_TO_PTR -#define __INT_TO_PTR(P) ((char *)(P)) +#define __INT_TO_PTR(P) ((char *) (P)) #endif #ifndef __LINE__ @@ -193,21 +173,8 @@ extern PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t sz)); #define __FILE__ "unknown" #endif /* __FILE__ */ -#ifndef __STDC__ -#ifndef const -#define const -#endif -#ifndef volatile -#define volatile -#endif -#endif /* ! __STDC__ */ - -#if !defined (__GNUC__) && !defined (inline) -#define inline -#endif - #ifndef FOPEN_WB -#ifdef GO32 +#if defined GO32 || defined __MINGW32__ #include "fopen-bin.h" #else #include "fopen-same.h" @@ -219,21 +186,22 @@ extern PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t sz)); #define EXIT_FAILURE 1 #endif +#ifndef SEEK_SET +#define SEEK_SET 0 +#endif + #define obstack_chunk_alloc xmalloc #define obstack_chunk_free xfree #define xfree free -#define BAD_CASE(val) \ -{ \ - as_fatal("Case value %ld unexpected at line %d of file \"%s\"\n", \ - (long) val, __LINE__, __FILE__); \ - } +#include "asintl.h" -/* Version 2.1 of Solaris had problems with this declaration, but I - think that bug has since been fixed. If it causes problems on your - system, just delete it. */ -extern char *strstr (); +#define BAD_CASE(val) \ + { \ + as_fatal (_("Case value %ld unexpected at line %d of file \"%s\"\n"), \ + (long) val, __LINE__, __FILE__); \ + } #include "flonum.h" @@ -253,41 +221,42 @@ typedef addressT valueT; #ifndef COMMON #ifdef TEST -#define COMMON /* declare our COMMONs storage here. */ +#define COMMON /* Declare our COMMONs storage here. */ #else -#define COMMON extern /* our commons live elswhere */ +#define COMMON extern /* Our commons live elsewhere. */ #endif #endif /* COMMON now defined */ #ifdef DEBUG #ifndef know -#define know(p) assert(p) /* Verify our assumptions! */ +#define know(p) assert(p) /* Verify our assumptions! */ #endif /* not yet defined */ #else -#define know(p) /* know() checks are no-op.ed */ +#define know(p) /* know() checks are no-op.ed */ #endif /* input_scrub.c */ -/* - * Supplies sanitised buffers to read.c. - * Also understands printing line-number part of error messages. - */ +/* Supplies sanitised buffers to read.c. + Also understands printing line-number part of error messages. */ - /* subsegs.c Sub-segments. Also, segment(=expression type)s.*/ #ifndef BFD_ASSEMBLER #ifdef MANY_SEGMENTS #include "bfd.h" -#define N_SEGMENTS 10 -#define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E9) -#define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9 +#define N_SEGMENTS 40 +#define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E39) +#define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9,\ + SEG_E10,SEG_E11,SEG_E12,SEG_E13,SEG_E14,SEG_E15,SEG_E16,SEG_E17,SEG_E18,SEG_E19,\ + SEG_E20,SEG_E21,SEG_E22,SEG_E23,SEG_E24,SEG_E25,SEG_E26,SEG_E27,SEG_E28,SEG_E29,\ + SEG_E30,SEG_E31,SEG_E32,SEG_E33,SEG_E34,SEG_E35,SEG_E36,SEG_E37,SEG_E38,SEG_E39 #define SEG_TEXT SEG_E0 #define SEG_DATA SEG_E1 #define SEG_BSS SEG_E2 +#define SEG_LAST SEG_E39 #else #define N_SEGMENTS 3 #define SEG_NORMAL(x) ((x) == SEG_TEXT || (x) == SEG_DATA || (x) == SEG_BSS) @@ -295,34 +264,34 @@ typedef addressT valueT; #endif typedef enum _segT - { - SEG_ABSOLUTE = 0, - SEG_LIST, - SEG_UNKNOWN, - SEG_GOOF, /* Only happens if AS has a logic error. */ - /* Invented so we don't crash printing */ - /* error message involving weird segment. */ - SEG_EXPR, /* Intermediate expression values. */ - SEG_DEBUG, /* Debug segment */ - SEG_NTV, /* Transfert vector preload segment */ - SEG_PTV, /* Transfert vector postload segment */ - SEG_REGISTER /* Mythical: a register-valued expression */ - } segT; +{ + SEG_ABSOLUTE = 0, + SEG_LIST, + SEG_UNKNOWN, + SEG_GOOF, /* Only happens if AS has a logic error. */ + /* Invented so we don't crash printing + error message involving weird segment. */ + SEG_EXPR, /* Intermediate expression values. */ + SEG_DEBUG, /* Debug segment */ + SEG_NTV, /* Transfert vector preload segment. */ + SEG_PTV, /* Transfert vector postload segment. */ + SEG_REGISTER /* Mythical: a register-valued expression. */ +} segT; #define SEG_MAXIMUM_ORDINAL (SEG_REGISTER) #else typedef asection *segT; -#define SEG_NORMAL(SEG) ((SEG) != absolute_section \ +#define SEG_NORMAL(SEG) ( (SEG) != absolute_section \ && (SEG) != undefined_section \ && (SEG) != reg_section \ && (SEG) != expr_section) #endif typedef int subsegT; -/* What subseg we are accreting now? */ +/* What subseg we are accessing now? */ COMMON subsegT now_subseg; -/* Segment our instructions emit to. */ +/* Segment our instructions emit to. */ COMMON segT now_seg; #ifdef BFD_ASSEMBLER @@ -352,40 +321,62 @@ extern segT text_section, data_section, bss_section; #define undefined_section SEG_UNKNOWN #endif -/* relax() */ enum _relax_state - { - /* Variable chars to be repeated fr_offset times. - Fr_symbol unused. Used with fr_offset == 0 for a - constant length frag. */ - rs_fill = 1, +{ + /* Dummy frag used by listing code. */ + rs_dummy = 0, + + /* Variable chars to be repeated fr_offset times. + Fr_symbol unused. Used with fr_offset == 0 for a + constant length frag. */ + rs_fill, + + /* Align. The fr_offset field holds the power of 2 to which to + align. The fr_var field holds the number of characters in the + fill pattern. The fr_subtype field holds the maximum number of + bytes to skip when aligning, or 0 if there is no maximum. */ + rs_align, + + /* Align code. The fr_offset field holds the power of 2 to which + to align. This type is only generated by machine specific + code, which is normally responsible for handling the fill + pattern. The fr_subtype field holds the maximum number of + bytes to skip when aligning, or 0 if there is no maximum. */ + rs_align_code, + + /* Test for alignment. Like rs_align, but used by several targets + to warn if data is not properly aligned. */ + rs_align_test, + + /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill + character. */ + rs_org, - /* Align: Fr_offset: power of 2. Variable chars: fill pattern. */ - rs_align, +#ifndef WORKING_DOT_WORD + /* JF: gunpoint */ + rs_broken_word, +#endif - /* Align code: fr_offset: power of 2. Fill pattern is machine - specific, defaulting to all zeros. */ - rs_align_code, + /* Machine specific relaxable (or similarly alterable) instruction. */ + rs_machine_dependent, - /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill - character. */ - rs_org, + /* .space directive with expression operand that needs to be computed + later. Similar to rs_org, but different. + fr_symbol: operand + 1 variable char: fill character */ + rs_space, -#ifndef WORKING_DOT_WORD - /* JF: gunpoint */ - rs_broken_word, -#endif + /* A DWARF leb128 value; only ELF uses this. The subtype is 0 for + unsigned, 1 for signed. */ + rs_leb128, - /* machine-specific relaxable (or similarly alterable) instruction */ - rs_machine_dependent, + /* Exception frame information which we may be able to optimize. */ + rs_cfa, - /* .space directive with expression operand that needs to be computed - later. Similar to rs_org, but different. - fr_symbol: operand - 1 variable char: fill character */ - rs_space - }; + /* Cross-fragment dwarf2 line number optimization. */ + rs_dwarf2dbg +}; typedef enum _relax_state relax_stateT; @@ -396,87 +387,24 @@ typedef unsigned int relax_substateT; /* Enough bits for address, but still an integer type. Could be a problem, cross-assembling for 64-bit machines. */ typedef addressT relax_addressT; - -/* frags.c */ - -/* - * A code fragment (frag) is some known number of chars, followed by some - * unknown number of chars. Typically the unknown number of chars is an - * instruction address whose size is yet unknown. We always know the greatest - * possible size the unknown number of chars may become, and reserve that - * much room at the end of the frag. - * Once created, frags do not change address during assembly. - * We chain the frags in (a) forward-linked list(s). The object-file address - * of the 1st char of a frag is generally not known until after relax(). - * Many things at assembly time describe an address by {object-file-address - * of a particular frag}+offset. - - BUG: it may be smarter to have a single pointer off to various different - notes for different frag kinds. See how code pans - */ -struct frag +struct relax_type { - /* Object file address. */ - addressT fr_address; - /* Chain forward; ascending address order. Rooted in frch_root. */ - struct frag *fr_next; - - /* (Fixed) number of chars we know we have. May be 0. */ - offsetT fr_fix; - /* (Variable) number of chars after above. May be 0. */ - offsetT fr_var; - /* For variable-length tail. */ - struct symbol *fr_symbol; - /* For variable-length tail. */ - offsetT fr_offset; - /* Points to opcode low addr byte, for relaxation. */ - char *fr_opcode; - -#ifndef NO_LISTING - struct list_info_struct *line; -#endif - - /* What state is my tail in? */ - relax_stateT fr_type; - relax_substateT fr_subtype; - - /* Track the alignment and offset of the current frag. With this, - sometimes we can avoid creating new frags for .align directives. */ - unsigned short align_mask; - unsigned short align_offset; - - /* These are needed only on the NS32K machines. But since we don't - include targ-cpu.h until after this structure has been defined, - we can't really conditionalize it. This code should be - rearranged a bit to make that possible. - - In the meantime, if we get stuck like this with any other target, - create a union here. */ - char fr_pcrel_adjust, fr_bsr; - - /* Data begins here. */ - char fr_literal[1]; -}; - -#define SIZEOF_STRUCT_FRAG \ -((char *)zero_address_frag.fr_literal-(char *)&zero_address_frag) -/* We want to say fr_literal[0] above. */ + /* Forward reach. Signed number. > 0. */ + offsetT rlx_forward; + /* Backward reach. Signed number. < 0. */ + offsetT rlx_backward; -typedef struct frag fragS; - -/* Current frag we are building. This frag is incomplete. It is, however, - included in frchain_now. The fr_fix field is bogus; instead, use: - obstack_next_free(&frags)-frag_now->fr_literal. */ -COMMON fragS *frag_now; -extern int frag_now_fix (); + /* Bytes length of this address. */ + unsigned char rlx_length; -/* For foreign-segment symbol fixups. */ -COMMON fragS zero_address_frag; -/* For local common (N_BSS segment) fixups. */ -COMMON fragS bss_address_frag; + /* Next longer relax-state. 0 means there is no 'next' relax-state. */ + relax_substateT rlx_more; +}; -/* main program "as.c" (command arguments etc) */ +typedef struct relax_type relax_typeS; + +/* main program "as.c" (command arguments etc). */ COMMON unsigned char flag_no_comments; /* -f */ COMMON unsigned char flag_debug; /* -D */ @@ -488,7 +416,7 @@ COMMON unsigned char flag_warn_displacement; /* -K */ /* True if local symbols should be retained. */ COMMON int flag_keep_locals; /* -L */ -/* True if we are assembling using MRI syntax. */ +/* True if we are assembling in MRI mode. */ COMMON int flag_mri; /* Should the data section be made read-only and appended to the text @@ -498,18 +426,35 @@ COMMON unsigned char flag_readonly_data_in_text; /* -R */ /* True if warnings should be inhibited. */ COMMON int flag_no_warnings; /* -W */ +/* True if warnings count as errors. */ +COMMON int flag_fatal_warnings; /* --fatal-warnings */ + /* True if we should attempt to generate output even if non-fatal errors are detected. */ COMMON unsigned char flag_always_generate_output; /* -Z */ -/* This is true if the assembler should output time and space usage. */ - +/* This is true if the assembler should output time and space usage. */ COMMON unsigned char flag_print_statistics; +/* True if local absolute symbols are to be stripped. */ +COMMON int flag_strip_local_absolute; + +/* True if we should generate a traditional format object file. */ +COMMON int flag_traditional_format; + +/* TRUE if .note.GNU-stack section with SEC_CODE should be created */ +COMMON int flag_execstack; + +/* TRUE if .note.GNU-stack section with SEC_CODE should be created */ +COMMON int flag_noexecstack; + /* name of emitted object file */ COMMON char *out_file_name; -/* TRUE if we need a second pass. */ +/* name of file defining extensions to the basic instruction set */ +COMMON char *insttbl_file_name; + +/* TRUE if we need a second pass. */ COMMON int need_pass_2; /* TRUE if we should do no relaxing, and @@ -519,15 +464,46 @@ COMMON int linkrelax; /* TRUE if we should produce a listing. */ extern int listing; +/* Type of debugging information we should generate. We currently support + stabs, ECOFF, and DWARF2. + + NOTE! This means debug information about the assembly source code itself + and _not_ about possible debug information from a high-level language. + This is especially relevant to DWARF2, since the compiler may emit line + number directives that the assembler resolves. */ + +enum debug_info_type +{ + DEBUG_UNSPECIFIED, + DEBUG_NONE, + DEBUG_STABS, + DEBUG_ECOFF, + DEBUG_DWARF, + DEBUG_DWARF2 +}; + +extern enum debug_info_type debug_type; +extern int use_gnu_debug_info_extensions; + +/* Maximum level of macro nesting. */ +extern int max_macro_nest; + +/* Verbosity level. */ +extern int verbose; + +/* Obstack chunk size. Keep large for efficient space use, make small to + increase malloc calls for monitoring memory allocation. */ +extern int chunksize; + struct _pseudo_type - { - /* assembler mnemonic, lower case, no '.' */ - const char *poc_name; - /* Do the work */ - void (*poc_handler) PARAMS ((int)); - /* Value to pass to handler */ - int poc_val; - }; +{ + /* assembler mnemonic, lower case, no '.' */ + const char *poc_name; + /* Do the work */ + void (*poc_handler) (int); + /* Value to pass to handler */ + int poc_val; +}; typedef struct _pseudo_type pseudo_typeS; @@ -545,92 +521,123 @@ typedef struct _pseudo_type pseudo_typeS; #endif #ifdef USE_STDARG -#if __GNUC__ >= 2 +#if (__GNUC__ >= 2) && !defined(VMS) /* for use with -Wformat */ -#define PRINTF_LIKE(FCN) void FCN (const char *format, ...) \ - __attribute__ ((format (printf, 1, 2))) -#define PRINTF_WHERE_LIKE(FCN) void FCN (char *file, unsigned int line, \ - const char *format, ...) \ - __attribute__ ((format (printf, 3, 4))) -#else /* ANSI C with stdarg, but not GNU C */ -#define PRINTF_LIKE(FCN) void FCN PARAMS ((const char *format, ...)) -#define PRINTF_WHERE_LIKE(FCN) void FCN PARAMS ((char *file, \ - unsigned int line, \ - const char *format, ...)) -#endif -#else /* not using stdarg */ + +#if __GNUC__ == 2 && __GNUC_MINOR__ < 6 +/* Support for double underscores in attribute names was added in gcc + 2.6, so avoid them if we are using an earlier version. */ +#define __printf__ printf +#define __format__ format +#endif + +#define PRINTF_LIKE(FCN) \ + void FCN (const char *format, ...) \ + __attribute__ ((__format__ (__printf__, 1, 2))) +#define PRINTF_WHERE_LIKE(FCN) \ + void FCN (char *file, unsigned int line, const char *format, ...) \ + __attribute__ ((__format__ (__printf__, 3, 4))) + +#else /* __GNUC__ < 2 || defined(VMS) */ + +#define PRINTF_LIKE(FCN) void FCN (const char *format, ...) +#define PRINTF_WHERE_LIKE(FCN) void FCN (char *file, \ + unsigned int line, \ + const char *format, ...) + +#endif /* __GNUC__ < 2 || defined(VMS) */ + +#else /* ! USE_STDARG */ + #define PRINTF_LIKE(FCN) void FCN () #define PRINTF_WHERE_LIKE(FCN) void FCN () -#endif + +#endif /* ! USE_STDARG */ PRINTF_LIKE (as_bad); -PRINTF_LIKE (as_fatal); +PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN; PRINTF_LIKE (as_tsktsk); PRINTF_LIKE (as_warn); PRINTF_WHERE_LIKE (as_bad_where); PRINTF_WHERE_LIKE (as_warn_where); -void as_assert PARAMS ((const char *, int, const char *)); -void as_abort PARAMS ((const char *, int, const char *)); - -void fprint_value PARAMS ((FILE *file, addressT value)); -void sprint_value PARAMS ((char *buf, addressT value)); - -int had_errors PARAMS ((void)); -int had_warnings PARAMS ((void)); - -void print_version_id PARAMS ((void)); -char *app_push PARAMS ((void)); -char *atof_ieee PARAMS ((char *str, int what_kind, LITTLENUM_TYPE * words)); -char *input_scrub_include_file PARAMS ((char *filename, char *position)); -char *input_scrub_new_file PARAMS ((char *filename)); -char *input_scrub_next_buffer PARAMS ((char **bufp)); -PTR xmalloc PARAMS ((unsigned long size)); -PTR xrealloc PARAMS ((PTR ptr, unsigned long n)); -int do_scrub_next_char PARAMS ((int (*get) (void), void (*unget) (int))); -int gen_to_words PARAMS ((LITTLENUM_TYPE * words, int precision, - long exponent_bits)); -int had_err PARAMS ((void)); -int ignore_input PARAMS ((void)); -int scrub_from_file PARAMS ((void)); -int scrub_from_string PARAMS ((void)); -int seen_at_least_1_file PARAMS ((void)); -void app_pop PARAMS ((char *arg)); -void as_howmuch PARAMS ((FILE * stream)); -void as_perror PARAMS ((const char *gripe, const char *filename)); -void as_where PARAMS ((char **namep, unsigned int *linep)); -void bump_line_counters PARAMS ((void)); -void do_scrub_begin PARAMS ((void)); -void input_scrub_begin PARAMS ((void)); -void input_scrub_close PARAMS ((void)); -void input_scrub_end PARAMS ((void)); -void new_logical_line PARAMS ((char *fname, int line_number)); -void scrub_to_file PARAMS ((int ch)); -void scrub_to_string PARAMS ((int ch)); -void subsegs_begin PARAMS ((void)); -void subseg_change PARAMS ((segT seg, int subseg)); -segT subseg_new PARAMS ((const char *name, subsegT subseg)); -segT subseg_force_new PARAMS ((const char *name, subsegT subseg)); -void subseg_set PARAMS ((segT seg, subsegT subseg)); + +void as_assert (const char *, int, const char *); +void as_abort (const char *, int, const char *) ATTRIBUTE_NORETURN; +void sprint_value (char *, addressT); +int had_errors (void); +int had_warnings (void); +void as_warn_value_out_of_range (char *, offsetT, offsetT, offsetT, char *, unsigned); +void as_bad_value_out_of_range (char *, offsetT, offsetT, offsetT, char *, unsigned); +void print_version_id (void); +char * app_push (void); +char * atof_ieee (char *, int, LITTLENUM_TYPE *); +char * input_scrub_include_file (char *, char *); +void input_scrub_insert_line (const char *); +void input_scrub_insert_file (char *); +char * input_scrub_new_file (char *); +char * input_scrub_next_buffer (char **bufp); +int do_scrub_chars (int (*get) (char *, int), char *, int); +int gen_to_words (LITTLENUM_TYPE *, int, long); +int had_err (void); +int ignore_input (void); +void cond_finish_check (int); +void cond_exit_macro (int); +int seen_at_least_1_file (void); +void app_pop (char *); +void as_perror (const char *, const char *); +void as_where (char **, unsigned int *); +void bump_line_counters (void); +void do_scrub_begin (int); +void input_scrub_begin (void); +void input_scrub_close (void); +void input_scrub_end (void); +int new_logical_line (char *, int); +void subsegs_begin (void); +void subseg_change (segT, int); +segT subseg_new (const char *, subsegT); +segT subseg_force_new (const char *, subsegT); +void subseg_set (segT, subsegT); +int subseg_text_p (segT); +int seg_not_empty_p (segT); +void start_dependencies (char *); +void register_dependency (char *); +void print_dependencies (void); #ifdef BFD_ASSEMBLER -segT subseg_get PARAMS ((const char *, int)); +segT subseg_get (const char *, int); #endif struct expressionS; struct fix; -struct symbol; +typedef struct symbol symbolS; struct relax_type; +typedef struct frag fragS; #ifdef BFD_ASSEMBLER /* literal.c */ -valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int)); +valueT add_to_literal_pool (symbolS *, valueT, segT, int); #endif +int check_eh_frame (struct expressionS *, unsigned int *); +int eh_frame_estimate_size_before_relax (fragS *); +int eh_frame_relax_frag (fragS *); +void eh_frame_convert_frag (fragS *); +int generic_force_reloc (struct fix *); + #include "expr.h" /* Before targ-*.h */ -/* this one starts the chain of target dependant headers */ +/* This one starts the chain of target dependant headers. */ #include "targ-env.h" -#include "struc-symbol.h" +#ifdef OBJ_MAYBE_ELF +#define IS_ELF (OUTPUT_FLAVOR == bfd_target_elf_flavour) +#else +#ifdef OBJ_ELF +#define IS_ELF 1 +#else +#define IS_ELF 0 +#endif +#endif + #include "write.h" #include "frags.h" #include "hash.h" @@ -645,6 +652,23 @@ valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int)); #endif #include "listing.h" +#ifdef TC_M68K +/* True if we are assembling in m68k MRI mode. */ +COMMON int flag_m68k_mri; +#else +#define flag_m68k_mri 0 +#endif + +#ifdef WARN_COMMENTS +COMMON int warn_comment; +COMMON unsigned int found_comment; +COMMON char * found_comment_file; +#endif + +#ifndef NUMBERS_WITH_SUFFIX +#define NUMBERS_WITH_SUFFIX 0 +#endif + #ifndef LOCAL_LABELS_DOLLAR #define LOCAL_LABELS_DOLLAR 0 #endif @@ -653,6 +677,28 @@ valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int)); #define LOCAL_LABELS_FB 0 #endif -#endif /* GAS */ +#ifndef LABELS_WITHOUT_COLONS +#define LABELS_WITHOUT_COLONS 0 +#endif -/* end of as.h */ +#ifndef NO_PSEUDO_DOT +#define NO_PSEUDO_DOT 0 +#endif + +#ifndef TEXT_SECTION_NAME +#define TEXT_SECTION_NAME ".text" +#define DATA_SECTION_NAME ".data" +#define BSS_SECTION_NAME ".bss" +#endif + +#ifndef OCTETS_PER_BYTE_POWER +#define OCTETS_PER_BYTE_POWER 0 +#endif +#ifndef OCTETS_PER_BYTE +#define OCTETS_PER_BYTE (1<